5 ms·

What's the "sequence point operator"?

• twoodfin 5mo ago
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  • spacechild1 5mo ago
    That's the comma operator. I didn't know you could overload it! That's pretty crazy. However, I have never seen anyone do that. Do you have any real world examples?
    • addaon 5mo ago
      See e.g. the very-popular Eigen library, in which the type CommaInitializer basically exists for the sole purpose of overloading `operator,`, allowing a cleaner matrix initialization syntax. https://gitlab.com/libeigen/eigen/blob/master/Eigen/src/Core/CommaInitializer.h https://gitlab.com/libeigen/eigen/blob/master/Eigen/src/Core...
      • spacechild1 5mo ago
        Thanks!